R1 = 100
R2 = 22

Vout = 1.9

R1 = R2*(Vout/0.6-1)
print(R1)
# #Vout = 0.6*(R1/R2) + 0.6
# #R2 = R1/(Vout/0.6-1)
# #print(Vout)
# print(R2)
